package com.tianyang.yukuaifu.utils;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.ContentUris;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Build;
import android.os.Environment;
import android.provider.DocumentsContract;
import android.provider.MediaStore;
import android.text.TextUtils;

import androidx.core.content.FileProvider;

import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;

/**
 * Description：相册获取图片地址工具类
 * Created by 薛勇军 on 2024/1/23.
 */
public class AlbumUtil {

    /**
     * 打开相册
     */
    public static void openAlbum(Context context, int requestCode) {
        Intent intent = new Intent(Intent.ACTION_PICK);
        intent.setDataAndType(MediaStore.Images.Media.INTERNAL_CONTENT_URI, "image/*");//相片类型
        IntentTool.startActivityForResult(context, intent, requestCode);
    }

    /**
     * @param activity  当前activity
     * @param orgUri 剪裁原图的Uri
     * @param desUri 剪裁后的图片的Uri
     * @param aspectX X方向的比例
     * @param aspectY  Y方向的比例
     * @param width 剪裁图片的宽度
     * @param height 剪裁图片高度
     * @param requestCode  剪裁图片的请求码
     */
    public static void cropImageUri(Activity activity, Uri orgUri, Uri newUri,
                                    Uri desUri, int aspectX, int aspectY,
                                    int width, int height, int requestCode) {
        Intent intent = new Intent("com.android.camera.action.CROP");
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
            orgUri = FileProvider.getUriForFile(activity, activity.getPackageName() + ".provider.fileProvider", new File(newUri.getPath()));
        }
        intent.setDataAndType(orgUri, "image/*");
        intent.putExtra("crop", "true");
        intent.putExtra("outputX", width);
        intent.putExtra("outputY", height);
        intent.putExtra("scale", true);
        //将剪切的图片保存到目标Uri中
        intent.putExtra(MediaStore.EXTRA_OUTPUT, desUri);
        intent.putExtra("return-data", false);
        intent.putExtra("outputFormat", Bitmap.CompressFormat.JPEG.toString());
        intent.putExtra("noFaceDetection", true);
        activity.startActivityForResult(intent, requestCode);
    }

    /**
     * 获取小于api19时获取相册中图片真正的uri
     * 对于路径是：content://media/external/images/media/33517这种的，需要转成/storage/emulated/0/DCIM/Camera/IMG_20160807_133403.jpg路径，也是使用这种方法
     * @param context
     * @param uri
     * @return
     */
    public static String getFilePath_below19(Context context, Uri uri) {
        //这里开始的第二部分，获取图片的路径：低版本的是没问题的，但是sdk>19会获取不到
        Cursor cursor = null;
        String path = "";
        if (!TextUtils.isEmpty(uri.getAuthority())) {
            try {
                String[] proj = {MediaStore.Images.Media.DATA};
                //好像是android多媒体数据库的封装接口，具体的看Android文档
                cursor = context.getContentResolver().query(uri, proj, null, null, null);
                if (cursor != null) {
                    //获得用户选择的图片的索引值
                    int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
                    //将光标移至开头 ，这个很重要，不小心很容易引起越界
                    cursor.moveToFirst();
                    //最后根据索引值获取图片路径   结果类似：/mnt/sdcard/DCIM/Camera/IMG_20151124_013332.jpg
                    path = cursor.getString(column_index);
                }
            } finally {
                if (cursor != null) {
                    cursor.close();
                }
            }
        } else {
            path = uri.getPath();
        }
        return path;
    }

    /**
     * @param context 上下文对象
     * @param uri     当前相册照片的Uri
     * @return 解析后的Uri对应的String
     */
    @SuppressLint("NewApi")
    public static String getPath(final Context context, final Uri uri) {

        final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
        // 1. DocumentProvider
        if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
            // 1.1 ExternalStorageProvider
            if (isExternalStorageDocument(uri)) {
                final String docId = DocumentsContract.getDocumentId(uri);
                final String[] split = docId.split(":");
                final String type = split[0];
                if ("primary".equalsIgnoreCase(type)) {
                    return Environment.getExternalStorageDirectory() + "/" + split[1];
                }
            }
            // 1.2 DownloadsProvider
            else if (isDownloadsDocument(uri)) {
                final String id = DocumentsContract.getDocumentId(uri);
                final Uri contentUri = ContentUris.
                        withAppendedId(Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
                return getDataColumn(context,
                        contentUri, null, null);
            }
            // 1.3 MediaProvider
            else if (isMediaDocument(uri)) {
                final String docId = DocumentsContract.getDocumentId(uri);
                final String[] split = docId.split(":");
                final String type = split[0];

                Uri contentUri = null;
                if ("image".equals(type)) {
                    contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
                } else if ("video".equals(type)) {
                    contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
                } else if ("audio".equals(type)) {
                    contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
                }

                final String selection = "_id=?";
                final String[] selectionArgs = new String[]{split[1]};
                return getDataColumn(context, contentUri, selection, selectionArgs);
            }
        }
        // 2. MediaStore (and general)
        else if ("content".equalsIgnoreCase(uri.getScheme())) {
            if (isGooglePhotosUri(uri)) {//判断是否是google相册图片
                return uri.getLastPathSegment();
            } else if (isGooglePlayPhotosUri(uri)) {//判断是否是Google相册图片
                return getImageUrlWithAuthority(context, uri);
            } else {//其他类似于media这样的图片，和android4.4以下获取图片path方法类似
                return getFilePath_below19(context, uri);
            }
        }
        // 3. 判断是否是文件形式 File
        else if ("file".equalsIgnoreCase(uri.getScheme())) {
            return uri.getPath();
        }
        return null;
    }

    /**
     * Google相册图片获取路径
     **/
    public static String getImageUrlWithAuthority(Context context, Uri uri) {
        InputStream is = null;
        if (uri.getAuthority() != null) {
            try {
                is = context.getContentResolver().openInputStream(uri);
                Bitmap bmp = BitmapFactory.decodeStream(is);
                return writeToTempImageAndGetPathUri(context, bmp).toString();
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            }finally {
                try {
                    is.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return null;
    }
    /**
     * 将图片流读取出来保存到手机本地相册中
     **/
    public static Uri writeToTempImageAndGetPathUri(Context inContext, Bitmap inImage) {
        ByteArrayOutputStream bytes = new ByteArrayOutputStream();
        inImage.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
        String path = MediaStore.Images.Media.insertImage(inContext.getContentResolver(), inImage, "Title", null);
        return Uri.parse(path);
    }

    public static String getDataColumn(Context context, Uri uri, String selection,
                                       String[] selectionArgs) {
        Cursor cursor = null;
        final String column = "_data";
        final String[] projection = { column };

        try {
            cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs,
                    null);
            if (cursor != null && cursor.moveToFirst()) {
                final int index = cursor.getColumnIndexOrThrow(column);
                return cursor.getString(index);
            }
        } finally {
            if (cursor != null)
                cursor.close();
        }
        return null;
    }

    /**
     * @param uri
     *         The Uri to check.
     * @return Whether the Uri authority is ExternalStorageProvider.
     */
    private static boolean isExternalStorageDocument(Uri uri) {
        return "com.android.externalstorage.documents".equals(uri.getAuthority());
    }

    /**
     * @param uri
     *         The Uri to check.
     * @return Whether the Uri authority is DownloadsProvider.
     */
    private static boolean isDownloadsDocument(Uri uri) {
        return "com.android.providers.downloads.documents".equals(uri.getAuthority());
    }

    /**
     * @param uri
     *         The Uri to check.
     * @return Whether the Uri authority is MediaProvider.
     */
    private static boolean isMediaDocument(Uri uri) {
        return "com.android.providers.media.documents".equals(uri.getAuthority());
    }
    /**
     *  判断是否是Google相册的图片，类似于content://com.google.android.apps.photos.content/...
     **/
    public static boolean isGooglePhotosUri(Uri uri) {
        return "com.google.android.apps.photos.content".equals(uri.getAuthority());
    }

    /**
     *  判断是否是Google相册的图片，类似于content://com.google.android.apps.photos.contentprovider/0/1/mediakey:/local%3A821abd2f-9f8c-4931-bbe9-a975d1f5fabc/ORIGINAL/NONE/1075342619
     **/
    public static boolean isGooglePlayPhotosUri(Uri uri) {
        return "com.google.android.apps.photos.contentprovider".equals(uri.getAuthority());
    }
}
